1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df724e57daf58306511b4860ed159ce668d9e0a2285b35244691c5f19cd4c4d. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bee4c85-688d-421b-afc5-bdef64b921c8.json and https://artists.proofprofile.net/proofs/artist/3bee4c85-688d-421b-afc5-bdef64b921c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ufmarsch zum Narrobrunne (Fasnetliedermarsch)
De Kater hält die Wacht (Katzenmusik Schunkelwalzer)
Ufmarsch zu de Schlüsselübergab (Konstanzer Elefantenmarsch)
Wa trummlet au un bloset (Villinger Schunkellied)
Hei schunklet älli mit! (Glonki Schunkellied)
Im Riet isch d' Narretei am Platz (Rietvogel Schunkellied)
"Oh Du alte Sare" + D' Fasnet hät ä Loch